---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5037 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3507 0 3941 7151 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:1e:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fed1:1ea4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:56:f6:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5037) 07/04/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 161.16 69.16 92.00 5612.40 40560.59 21:41:01 55.87 0.12 55.76 21.46 8864.12 21:42:01 212.95 105.75 107.20 5459.65 24106.10 21:43:02 97.25 19.49 77.76 1215.46 22624.19 21:44:01 38.25 5.17 33.08 667.28 22238.81 21:45:01 71.48 29.19 42.29 1309.16 8939.82 21:46:01 22.91 0.87 22.05 77.45 1695.18 Average: 94.40 32.89 61.52 2055.18 18423.61 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5834624 7382452 2332804 28.56 39324 1688040 1003392 10.89 617812 1544748 67096 21:41:01 5470040 7335580 2697388 33.03 59052 1968928 1030136 11.18 678668 1812348 178536 21:42:01 5007748 7396348 3159680 38.69 74388 2460416 1054644 11.44 854956 2064764 35048 21:43:02 3777580 7223552 4389848 53.75 107244 3412368 1516064 16.45 1395388 2668612 373412 21:44:01 3483828 7042908 4683600 57.34 114420 3506432 1544848 16.76 1562356 2780856 127996 21:45:01 3629996 7349848 4537432 55.56 123480 3655348 993696 10.78 1611584 2584604 6076 21:46:01 3620796 7348732 4546632 55.67 126392 3663096 981524 10.65 1621300 2586316 9400 Average: 4403516 7297060 3763912 46.08 92043 2907804 1160615 12.59 1191723 2291750 113938 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 511.16 283.74 1242.73 70.88 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 59.64 49.34 675.15 5.45 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 327.89 244.32 806.90 23.12 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 ens3 215.18 211.26 1552.53 18.07 0.00 0.00 0.00 0.00 21:43:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.25 0.29 0.03 0.04 0.00 0.00 0.00 0.00 21:44:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 257.90 208.40 2778.29 32.15 0.00 0.00 0.00 0.00 21:45:01 lo 10.90 10.90 2.14 2.14 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.13 13.21 10.71 6.19 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.21 144.71 1011.94 22.32 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5037) 07/04/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.90 0.00 3.12 5.03 0.95 70.00 21:40:01 0 22.58 0.00 2.19 1.94 0.82 72.48 21:40:01 1 18.47 0.00 5.35 5.02 0.94 70.22 21:40:01 2 31.91 0.00 2.89 5.48 1.12 58.60 21:40:01 3 10.65 0.00 2.07 7.66 0.90 78.72 21:41:01 all 20.58 0.00 1.36 1.63 0.68 75.76 21:41:01 0 11.07 0.00 0.70 0.07 0.35 87.81 21:41:01 1 30.87 0.00 1.63 0.15 0.82 66.53 21:41:01 2 14.84 0.00 1.32 5.98 0.72 77.14 21:41:01 3 25.52 0.00 1.75 0.33 0.82 71.57 21:42:01 all 14.44 1.79 2.98 7.96 0.80 72.04 21:42:01 0 18.40 7.12 3.47 6.35 1.06 63.60 21:42:01 1 20.42 0.02 2.94 8.48 0.82 67.31 21:42:01 2 9.10 0.00 2.94 5.16 0.74 82.05 21:42:01 3 9.77 0.00 2.55 11.82 0.60 75.26 21:43:02 all 58.25 0.00 7.23 0.38 2.75 31.39 21:43:02 0 54.42 0.00 7.36 0.62 3.17 34.43 21:43:02 1 59.23 0.00 7.69 0.33 2.51 30.24 21:43:02 2 59.92 0.00 7.09 0.34 2.93 29.72 21:43:02 3 59.40 0.00 6.83 0.22 2.38 31.17 21:44:01 all 69.99 0.00 11.36 0.15 4.52 13.97 21:44:01 0 65.61 0.00 10.91 0.22 5.44 17.82 21:44:01 1 70.64 0.00 12.03 0.02 4.29 13.02 21:44:01 2 70.97 0.00 11.69 0.24 4.58 12.53 21:44:01 3 72.72 0.00 10.82 0.14 3.78 12.54 21:45:01 all 33.53 0.00 2.90 1.64 2.35 59.59 21:45:01 0 26.89 0.00 2.69 1.02 2.14 67.26 21:45:01 1 36.48 0.00 3.06 4.50 2.27 53.69 21:45:01 2 37.40 0.00 3.01 0.42 2.49 56.68 21:45:01 3 33.32 0.00 2.83 0.63 2.50 60.73 21:46:01 all 20.95 0.00 1.06 0.61 0.81 76.57 21:46:01 0 30.76 0.00 1.50 0.08 1.12 66.54 21:46:01 1 30.17 0.00 1.47 0.05 0.92 67.39 21:46:01 2 5.41 0.00 0.75 2.11 0.47 91.26 21:46:01 3 17.47 0.00 0.52 0.20 0.75 81.07 Average: all 33.99 0.26 4.27 2.49 1.83 57.17 Average: 0 32.69 1.02 4.09 1.47 2.00 58.73 Average: 1 37.95 0.00 4.86 2.66 1.79 52.75 Average: 2 32.69 0.00 4.22 2.82 1.86 58.41 Average: 3 32.62 0.00 3.89 3.00 1.67 58.82